National Science Day
National Science Day is celebrated every year on February 28. This day recalls the notable invention “Raman Effect” by India’s greatest scientist C V Raman. He was awarded the Nobel Prize for this discovery. Since that day, February 28 is being commemorated as National Science Day to recall the great discovery of CV Raman.
Every year, February 28 is observed as the National Science Day. This day holds a special place in history. On this day, India’s greatest scientist came up with his historic invention ‘Raman Effect.’ He even won the Nobel Prize for his discovery. From that day, February 28 is observed to mark the great discovery of CV Raman.
To mark the anniversary of India’s greatest discovery- ‘Raman effect’, the government of India felicitates scientists whose contribution played an eminent role in the field of science.
The theme of National Science Day 2021
The theme for National Science Day 2021 is “Future of STI: Impacts on Education, Skills, and Work”. The National Science Day 2021 aims to motivate the students to gain hands-on experience in the field of science.
National Science Day Celebration
The celebration of National Science Day consists of public speeches, science movies, science exhibitions, events based on science themes, concepts, and many more activities.
The government of India felicitates scientists who have contributed immensely in the field of science to mark the anniversary of India’s greatest discovery- ‘Raman effect’.
Who was CV Raman?
Dr CV Raman was a renowned scientist who had a bachelors’ and masters’ in Physics from the Presidency College in Madras. He took part in numerous science competitions along with the government job. Afterward, he received a scholarship from the Indian government
28th February is celebrated as National Science Day (NSD) in India. NSD is celebrated to commemorate discovery of the ‘Raman Effect’, which led to Sir C.V. Raman winning the Noble Prize.
When was the day declared National Science Day?
In 1986, the National Council for Science and Technology Communication (NCSTC) asked the Government of India to designate 28 February as National Science Day which the then Govt. of India accepted and declared the day as National Science Day in 1986. The first National Science Day was celebrated on February 28, 1987.
What is Raman Effect?
Raman Effect is a phenomenon in spectroscopy discovered by the eminent physicist Sir Chandrasekhara Venkata Raman in 1928. After two years in 1930, he got Nobel Prize for this remarkable discovery and this was the first Nobel Prize for India in the field of Science. while working in the laboratory of the Indian Association for the Cultivation of Science, Kolkata.
The Raman effect is also known as Raman scattering. In this, the wavelength of the light scatters when the light is reflected on a particular object. The Raman effect was discovered in the 19th century and was named after the great scientist CV Raman. The prominent scientist was also awarded the Nobel prize for his discovery in the year 1930.
Raman Effect is a change in the wavelength of light that occurs when a light beam is deflected by molecules. When a beam of light traverses a dust-free, transparent sample of a chemical compound, a small fraction of the light emerges in directions other than that of the incident (incoming) beam. Most of this scattered light is of unchanged wavelength. A small part, however, has wavelengths different from that of the incident light; its presence is a result of the Raman Effect.
The theme of NSD-2020 is “Future of science technology and innovation (STI): Impacts on Education, Skills, and Work”.
National Council for Science & Technology Communication (NCSTC) of Department of Science & Technology (DST) is nodal agency to support catalyze and coordinate celebration of the NSD throughout the country, particularly in scientific institutions & research laboratories.
NCSTC has supported various programmes countrywide by supporting its State S&T Councils & Departments for organization of lectures, quizzes, open houses, etc.
DST instituted National Awards in 1987 to stimulate, encourage and recognize outstanding efforts in the area of science popularization and communication and in promoting scientific temper.
The National S&T Communication Awards, Augmenting Writing Skills for Articulating Research (AWSAR) awards, and SERB Women Excellence Awards and Rajendra Prabhu Memorial Appreciation Shield for outstanding work in science media and journalism were conferred on NSD 2021.
What is the theme of National Science Day 2021?
This year, the theme for National Science Day 2021 is “Future of STI: Impacts on Education, Skills, and Work”
What is the objective of National Science Day?
The objective of this day is to motivate the students to try their hands in the field of science.
Who was CV Raman?
Dr. CV Raman was a renowned scientist and he was born on November 7, 1888, in Tamil Nadu. He did his bachelors’ and masters’ in Physics from the Presidency College in Madras. He also got a government job, but even after that, he participated in many science competitions. Later, he got a scholarship from the government of India for his role in the field of science.
After this, he did many discoveries, from the harmonic nature of the tabla and mridangam to the optical behavior of many pigmented materials. He was also awarded the highest civilian award in 1954.
In 1986, the National Council for Science and Technology Communication (NCSTC) asked the Government of India to designate February 28 as National Science Day. The event is now celebrated all over India across schools, colleges, universities, and other academic, scientific, technical, medical, and research institution
National Science Day: History, Theme, and Significance.
National Science Day is celebrated in our country India every year on 28th February. This day holds a special place in the history of our country. On this day, India’s greatest scientist Dr. CV Raman came up with his historic discovery, “Raman Effect.” He even awarded the Nobel Prize for his discovery. Let us know its history theme and significance through this article.
In the year 1986, the National Council for Science and Technology Communication (NCSTC) requested the Government of India to celebrate 28th February as National Science Day every year. This request was accepted by the Government of India and the day was declared as National Science Day in the year 1986 itself. Thus, the first National Science Day was celebrated on 28th February in the year 1987. National Science Day is celebrated to honor the discovery of the “Raman Effect” by India’s greatest scientist Dr. CV Raman and to motivate and inspire students to increase their interest in the field of science and communication.
Who was CV Raman?
Dr. CV Raman was a renowned scientist who was born on 7th November in the year 1888, in Tamil Nadu, India. He pursued his bachelor’s and masters in Physics from Presidency College in Madras, India. Later, he got a government job but even after that, he used to participate in science events. After that, he received a scholarship from the Government of India for his excellent role in the field of science.
He did many inventions and discoveries be it from the harmonic nature of Tabla and Mridangam to the optical behavior of pigmented materials. He was honored with the highest civilian award in the year 1954. Dr. CV Raman discovered the “Raman Effect” which led him to win the noble prize, as this discovery was first in the field of science. “Raman Effect” is a phenomenon in which the wavelength of the light scatters after deflecting on a particular object.
National Science Day 2021 Celebration-
This year the theme for National Science Day 2021 was “Future of STI: Impacts on Education Skills and Work.” The celebration of National Science Day included public speeches, science exhibitions, events, concepts of science, science movies and many more. The Government of India felicitates scientists who contribute largely in the field of science to mark the anniversary of India’s greatest discovery by Dr. CV Raman every year.
National Council for Science and Technology Communication (NCSTC) of Department of Science and Technology (DST) is an Indian agency to support and organise celebration of National Science Day all over the country, specially in scientific institutions and laboratories. NCSTC this year supported various programmes nationwide by lectures, quizzes etc.
Saad Mushtaq was born and raised in the busy city of Abbottabad. As a journalist, Saad Mushtaq has contributed to many online publications including the PAK Today and the Huffing Post. In regards to academics, Saad Mushtaq earned a degree in business from the Abbottabad UST, Havelian. Saad Mushtaq follows the money and covers all aspects of emerging tech here at The Hear Up.Thanks
Why schools ought to have science laboratory equipment
Laboratory equipment; In this article, we are going to discuss why the schools must have laboratory equipment and how significant these are for the students.
Different subjects have taken up by the students and Science is a unique one. This is distinct from other subjects that a student takes up in school. This discipline affects the life of people in several ways. From the local weather forecast to the food that we eat daily and from the simple electronic gadgets that we are using in our day to day lives to handle the complex machines as well as systems, and the science is everywhere. The science includes seeing, understanding, operating, and manipulating real objects and other materials.
It requires a different approach to teach science. Schools offer various types of opportunities both theoretical as well as practical to their students through various methodologies and processes. It has observed that the educational institutions that provide the combination of classroom and textbook studies along with science lab experiments can derive the best results for the students. So, the science labs and science laboratory equipment assist in developing scientific learning amongst students and in generating the deeper as well as profound interest in this field.
This is important because the knowledge acquired from classrooms and via books is incompetent without any understanding and learning the methodologies and procedures behind the same. This science laboratory equipment allows you to utilize the data gathered from the books and the material globe for growing logic and rationale. Students have to use various tools and do experiment with the different techniques to make improvements in their overall science literacy.
Apart from offering a handy experience, these laboratory equipment’s teach students how to make a scientific argument. It provides some of the valuable and vital skills to the students such as conducting experiments, review closely, responding to analytical comments, and enhancing the logical reasoning that will assist the next generation of professionals such as engineers, medical professionals, and scientists.
Moreover, these school laboratory equipment play an enormous role in the advancements and technologies in the world. Most of the famous scientists as well as researchers across the world develop their interest in science during their school lab while experimenting. Therefore, schools must invest in up to date laboratory equipment with high quality to generate great scientists and researchers by developing their interest and produce skilled as well as a competent labor force. It also offers a great future to the medical sciences and developments in technology.
Schools and colleges have to buy lab supplies and laboratory equipment of different types such as physics laboratory equipment, physics lab equipment, anatomy model, biology lab equipment, and so on.
The significance of advanced science laboratory equipment in school labs
Schools need to have the latest and top-notch quality of laboratory equipment for their science students these days. Science is different from any other subject and to understand this, one has to do all the concepts practically as theoretical knowledge is not enough. Effective teaching methods and learning include handling, manipulating, and seeing new objects as well as materials. The knowledge that a student has gained from the classroom study is of use if they do not observe the process and understand the connection between the action and reaction.
The teaching approach of science includes a frequent situation of the show and tell. Good schools use a blend of classroom teaching with that of laboratory equipment to makes rue that their students grab every concept in-depth. It has also observed that teaching and learning in a laboratory that is conducted to develop practical knowledge of a student will be of utmost use to encourage learners in getting a deep understanding of all concepts. Pupils can notice and grasp the knowledge for longer if they observe the experiment in front of their eyes.
Such laboratory equipment enables learners to interact straightly with the data collected. They acquire first-hand experience by performing all the experiments in real-time on their own. Students use all models and get to know how to use the theories and concepts of science practically. It has also found that this laboratory equipment’s made it easy for both teachers and pupils to grab the knowledge and review it properly. These theories and concepts of science are hard to explain and understand through these books. Anatomy models, chemistry science kits, and physics science kits are the best ways to get a better understanding and in an easy manner.
To encapsulate, it is a must to have laboratory equipment in school to make science more interesting and help the students to develop a better understanding. They have a huge contribution in the field of physics, chemistry, and biology in later life.
Better protection for endangered species
Political leaders and conservation experts gather for a summit in Switzerland to agree on stronger measures to protect giraffes and elephants against international trade, just months after an alarming report on the state of species at risk.
Up to a million plant and animal species are threatened with extinction and the pace is accelerating, warned the United Nations in May.
The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which brings together thousands of delegates from more than 180 countries, opened on Saturday.
A total of 56 proposals to change the level of protection afforded to wild animals and plants will be debated by August 28.
Already, delegates have agreed to regulate the international trade in giraffes, to protect this large mammal threatened with a “silent extinction” .
The number of giraffes in Africa has decreased by about 40% in 30 years. There are fewer than 100,000 animals today, according to the International Union for the Conservation of Nature.
From now on, trade in skin, horns, hooves and giraffe bones would be considered a threat to the survival of the species.
The measure was applauded by environmentalists.
Granting this protection to giraffes is a vital lifeline for this majestic species, which had been slowly dying out for years.
Adam Peyman, Humane Society International
However, not all delegates agreed on the real threat to giraffes, with some pointing out that the loss of habitat due to human activities remains more of a concern than trade.
And hunting trophies?
The agreement for the preservation of giraffes also includes a measure to further control the legal trade in items derived from them, including trophies reported by hunters.
Nature organizations and MEPs are calling for these trophies to be banned for all endangered animals.
Trophy hunting, which is recreational in nature and is considered “non-commercial”, is currently exempt from CITES prohibitions. The question is not on the agenda of the conference, however.
A large number of species are coveted by hunters, including elephants, black and white rhinos, crocodiles, gray parrots and cheetahs.
The United States is the largest importer of hunting trophies, followed by China.
Zoos will not be able to buy elephants anymore
In the meantime, delegates in Geneva also reached an agreement to ban the sale of wild elephants to zoos.
The countries of West, Central and Eastern Africa already prohibit sending these pachyderms into zoos, unlike in southern Africa, where they are less threatened.
More than 100 baby elephants have been sold to Chinese zoos by Zimbabwe since 2012, according to the Humane Society International.
It would be banned from now on. The sale of elephants is therefore limited only to the maintenance of these animals in their natural environment, in particular reserves.
This decision will save a large number of elephants torn from their families in the wild and forced to spend their lives imprisoned in zoos in mediocre conditions.
Iris Ho, from the Humane Society International
Ecologists have called the measure a “historic victory”.
All approved proposals for debate, including those on giraffes and elephants, will have to be confirmed in plenary at the closing meeting of the CITES conference on 28 August before officially entering into force.
A monstrous planet that should not exist
An exoplanet is different from what astronomers have discovered so far. This is Kepler 10C. It’s so special, it should not exist!
The Kepler 10 system has been known for a few years. It is a planetary system whose star is strangely similar to our sun, despite being twice as old. The third planet closest to this star, the 10C, is attracting the attention of scientists for a good reason. It should not exist!
According to the theory currently accepted in the scientific community in astrophysics, there are two types of planets: rocky or gaseous. The telluric type, so rocky, corresponds to a certain mass. But in the case of Kepler 10C, it is large, 2.3 times the diameter of our Earth, but much too massive: 17 times the land mass. This break problem, since this exoplanet should be gaseous and not rocky.
Astrophysicists believe that the mass of this planet is such that it would normally have formed a gigantic atmosphere and become a gaseous giant because of its gravitational force. Another amazing fact: this planetary system is 11 billion years old. This means that the birth of Kepler 10C took place only 3 billion years after the Big Bang. Heavy elements were present in the universe sooner than scientists believed.
Arslan Fazal is a student of the Aust Abbottabad University of Science and Technology. He started his graduation in 2016 and graduated in 2020. I’m a professional article and blog writer, has written dozens of content on different topics and worked with professionals all over the globe. Feel free to contact me for any assistance. [email protected]
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